drm/nv50/graph: avoid touching 400724, it doesn't exist
Harmless, but we now get MMIO fault reports, so silence it.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
diff --git a/drivers/gpu/drm/nouveau/core/engine/graph/nv50.c b/drivers/gpu/drm/nouveau/core/engine/graph/nv50.c
index d51f29d..f2b1a7a 100644
--- a/drivers/gpu/drm/nouveau/core/engine/graph/nv50.c
+++ b/drivers/gpu/drm/nouveau/core/engine/graph/nv50.c
@@ -909,9 +909,8 @@
nv_wr32(priv, 0x400828, 0x00000000);
nv_wr32(priv, 0x40082c, 0x00000000);
nv_wr32(priv, 0x400830, 0x00000000);
- nv_wr32(priv, 0x400724, 0x00000000);
nv_wr32(priv, 0x40032c, 0x00000000);
- nv_wr32(priv, 0x400320, 4); /* CTXCTL_CMD = NEWCTXDMA */
+ nv_wr32(priv, 0x400330, 0x00000000);
/* some unknown zcull magic */
switch (nv_device(priv)->chipset & 0xf0) {